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Add line completion

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This commit is contained in:
Maxime Coste 2013-08-05 10:23:13 +02:00
parent c05f9f31dd
commit 9148b1ae92
1 changed files with 19 additions and 0 deletions
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19
src/input_handler.cc
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@ -723,6 +723,23 @@ public:
return {};
}
BufferCompletion complete_line(const Buffer& buffer, BufferCoord cursor_pos)
{
String prefix = buffer[cursor_pos.line].substr(0_byte, cursor_pos.column);
StringList res;
for (LineCount l = 0_line; l < buffer.line_count(); ++l)
{
if (l == cursor_pos.line)
continue;
ByteCount len = buffer[l].length();
if (len > cursor_pos.column and std::equal(prefix.begin(), prefix.end(), buffer[l].begin()))
res.push_back(buffer[l].substr(0_byte, len-1));
}
if (res.empty())
return {};
return { cursor_pos.line, cursor_pos, std::move(res), buffer.timestamp() };
}
private:
void on_option_changed(const Option& opt) override
{
@ -807,6 +824,8 @@ public:
m_completer.try_complete<&BufferCompleter::complete_word<true>>();
if (key.key == 'o')
m_completer.try_complete<&BufferCompleter::complete_option>();
if (key.key == 'l')
m_completer.try_complete<&BufferCompleter::complete_line>();
m_mode = Mode::Default;
return;
}